AIR DISTRIBUTION: Out With the Old, In With the New

Amana

With the ability to reduce bacteria, viruses and mold — plus chemical and biological odors — Amana® brand UVX Ultraviolet Object Purifiers are used in any location where clean air is desired.

A patent-pending, aluminum parabolic reflector directs and intensifies all UV energy to the desired area, ensuring a coil free of microbial growth. Units use a high-intensity, 19mm quartz, germicidal UVC lamp (UVX-PR Series). The Amana UVX-PR also features the ultra-bright LED “Smart Lamp System” visual display and a 3-year limited warranty.Amana-hac.comCircle 156

American Standard

American Standard's AccuClean™ removes more than 99% of the common flu, or influenza A virus, from the home's filtered air, according to research by the Harvard School of Public Health in collaboration with scientists at Environmental Health & Engineering, Inc. (EH&E).

According to company sources, American Standard AccuClean™ has the highest clean air delivery rate available to consumers. Clean air delivery rate is recognized by the Federal Trade Commission and EPA as a fair and objective measure of various air cleaner technologies.Americanstandardair.comCircle 157

Aprilaire

Aprilaire introduces the Model 1730A 65-pint dehumidifier. The new unit packs full features and high efficiency into a more compact size, sources say.

The features of the Model 1730A include a backflow damper, HVAC blower control, adjustable outlet to top or side, drain pan, living space control, and more.

Carrier

Carrier's line of ventilators include HRV (heat recovery ventilator) and ERV (energy recovery ventilator) models. Carrier ventilators exhaust stale air from the building and replace it with fresh air from outside, and transfer heat between the air streams with up to 84% efficiency.

Unlike rotary wheel heat exchangers which mix air streams, Carrier ventilators use cross-flow or counterblow heat exchange cores to ensure there is no mixing of the incoming and exhaust air. HRVs are normally selected for cooler climates. ERVs have the ability to transfer moisture through the core material and are usually applied in climates that experience high temperatures and humidity levels.Carrier.comCircle 159

Clarcor

The new DP-Green air filter by Clarcor is offered in 2-in. and 4-in. thicknesses is LEED/Green Building compliant with a MERV 13 performance. This high-efficiency filter is composed of 100% synthetic media and is effective in standalone applications, or as a pre-filter in place of a disposable, permanent, or media pad-frame filter.Clcair.comCircle 160

Comfort-Aire

Comfort-Aire introduces its AHGV series of variable speed hydronic air handlers for R-410A. According to company sources, the variable speed blower motor operates 90% more efficiently than PSC motors. It further improves efficiency by adjusting the CFM to match the static pressure of the system, helping to overcome poor duct design and long duct runs. This improved air distribution throughout the static pressure range results in a constant low speed fan operation.

The AHGV series has features including freeze protection in both heating and cooling, slide-out blower assembly, line voltage terminal block and low voltage terminal strip, and ¾-in. sweat water connections.Comfort-aire.comCircle 185

Field Controls

Field Controls introduces the Media Air Cleaner product line. Initially available in two sizes, both use MERV 11 rated filter media to trap particles as small as 1.0 micron in size. Replacement filters are designed to fit standard Media Air Cleaner cabinets. The 1400 cfm size is 16-in. × 25-in. × 5-in. The 2000 cfm model is 20-in. × 25-in. × 5-in.

Field Controls media is electrostatically supercharged for better efficiency and longer life. It's also moisture resistant, and will not support the growth of bacteria or microbes. The MERV 11 pleated media has enough capacity to work up to six months before replacement while maintaining efficiency and arrestance ratings in compliance with ASHRAE Standard 52.2.Fieldcontrols.comCircle 161

Page 2 of 3

General Equipment

General Equipment's GP8/GP8H portable gasoline air ventilation blower can accommodate most confined workspace requirements. According to company sources, this compact unit can supply fresh air around construction sites, remove toxic and noxious atmospheres from confined workspaces, aid in detecting sewer line leaks, and provides fresh air for personnel inside tanks and vaults.

The GP8 is available with a Briggs & Stratton 3.5-horsepower, 3,600 RPM engine or with a Honda 3.5-horsepower, 3,600 RPM engine (GP8H model). The blower housing is fabricated from cast aluminum, for resistance to external field damage.Generalequip.com.Circle 162

Greenheck

Two new round backdraft dampers -Models WDR-53 and SSWDR-53 from Greenheck can be installed horizontally for vertical up/down airflow or mounted vertically for horizontal airflow. Model WDR-53 features a galvanized steel frame with aluminum blade. Model SSWDR-53 is constructed with a 304 stainless steel frame and blade. Both models are available with an optional top frame extension. Models WDR-53 and SSWDR-53 are rated for velocities up to 2000 fpm and pressures up to 2-in. wg in diameter sizes from 4-in. to 24-in.Greenheck.comCircle 163

The Goodman HRV features an energy-efficient, aluminum heat recovery ventilator core, while the Goodman ERV offers an enthalpy energy recovery ventilator core — both configured for efficient cross-flow ventilation and designed to withstand extreme temperature variations. Electrostatic, washable pre-filters, fully insulated cabinets, a full line of accessories and long warranties complete the units.Goodmanmfg.comCircle 164

Honeywell

Honeywell's Digital Bath Fan Control offers increased ventilation control. The new control can operate a fan to meet ASHRAE 62.2 ventilation standards and can manually turn the fan on/off or program to run at certain times of the day for increased energy efficiency and convenience. In addition, the timer option on the control can run in timer mode up to 60 minutes in five minute increments. The Digital Bath Fan Control features a clear, white backlit display, which shows the current time and fan status. The control fits in the same space as a normal switch and is available in both a premier white or biscuit color.Forwardthiking.honeywell.comCircle 165

Lau Parts Division

Lau Parts Division has added commercial air curtains to its product offerings. The line will include commercial air curtains as well as electric heat air curtains. Lau commercial air curtain models LAD and LAHD are designed to keep dirt, dust, fumes, insects, and pollen outside.

Lau LAHD models offer electric heaters to provide instantaneous comfort in cold weather applications. Available in many heater ranges, the LAHD works well in any climate. The LAHD units come complete with factory-mounted control box with thermostat. Both the Lau LAD & LAHD air curtains include a 5-year warranty on the entire assembly. Available variations include custom color, plunger or roller switch, and control box. Units range in size from 36-in. to 84-in.Lauparts.comCircle 166

McQuay

New Extended-Size Vision™ indoor air handlers from McQuay International are available in capacities up to 100,000 cfm and with coil face areas up to 160 sq. ft. The new Extended-Size Vision indoor air handlers are ideal for projects where indoor air quality and high fresh air volume are a requirement, including healthcare facilities, schools, institutions, stores and manufacturing buildings, sources say.Mcquay.comCircle 168

Modine

Modine introduces the Effinity93 unit heater with 93% efficiency, and Conservicore™ technology, which is designed to be the most efficient gas-fired unit heater in North America. The unit is part of a full line of six models ranging from 135,000 to 310,000 BTU/hr.

The Effinity93 (Model PTC) features Modine's Conservicore technology. This technology offers greater durability than standard aluminum secondary heat exchangers offered by other manufacturers sources say. The Effinity93 can be vented as a two-pipe or concentric vent system for maximum flexibility with either 3-in. or 4-in. PVC vent piping.ModineHVAC.comCircle 169

Permatron

PreVent® equipment protection filters provide the first line of defense in preventing debris from entering the HVACR system and insulating coils, electronics and other sensitive components. Airborne debris, such as cottonwood, can clog air intakes, reducing air flow by as much as 50% or more, and ultimately cause system failure. A proactive approach to equipment maintenance helps deliver consistent high level performance and minimize downtime. PreVent filters are made of permanent, washable black polypropylene with UV protection. Custom made to exact air intake dimensions with a flexible vinyl or rigid steel frame, the PreVent filter can be easily mounted on an equipment housing using a variety of unique attachments available.Permatron.comCircle 170

Ruskin

The EAMS060 by Ruskin combines electronic air measuring with an ultra low leak, airfoil blade, control damper and actuator. The building automation system (BAS) sends a setpoint cfm to the controller and the factory commissioned actuator modulates to control to that setpoint. The output signal confirms the flow to the BAS. This damper saves energy with AMCA Class 1 leakage and meets the requirements of the IECC. Electronic controls are temperature and altitude compensating. A flow control potentiometer facilitates field calibration so the controller can be fine-tuned to an accuracy of 1% of set point.Ruskin.comCircle 171

Tamarack Technologies

Tamarack Technologies introduces the Multi-Aire IIP and IIN balanced ventilation system. This ventilation system introduces fresh, filtered air into the home, balances air pressure, and pulls stale air out of the house.

Called “Multi-Aire II,” the system relies on two mechanical devices, one of which pulls in healthy, refreshing air while the other exhausts polluted air. It offers both negative and positive air exchange, thus creating balanced airflow even in what is often referred to as an “airtight” home.Tamtech.comCircle 172

Titus

The Titus FlexRight is a 90-degree elbow that connects flex-duct to a diffuser inlet with a gentle 90-degree transition, eliminating kinking or improper positioning of the flex duct that is often found in the field installations.

FlexRight is made of 100% recycled materials and is UL listed. The universal design accommodates all flexible duct sizes and diffuser inlets from 4-in. to 16-in.Titus-hvac.comCircle 173

Tjernlund

Ultra quiet, AireShare™ Room-to-Room & Level-to-Level ventilators transfer heated and cooled air thru interior walls and floors to uncomfortable rooms. The ventilators move air to rooms not directly served by ductless heating and cooling, split system, PTAC and window air conditioning units. Hardwire and plug-in versions are available.Tjernlund.comCircle 174

Trane

Trane introduces the 4TEE communicating air handler. The Trane 4TEE communicating air handler circulates conditioned air. It features an advanced ComfortLink™ capability. The unit has three-wire connectivity, as well as a communicating user interface that displays messages for service and troubleshooting.

The fan motor inside Trane's variable-speed air handler is designed to vary its speed based on the home's heating and cooling requirements.

Ultra-Aire

The Ultra-Aire XT150H high capacity whole house dehumidifier removes up to 150 pints of water a day, provides fresh air ventilation and uses 6.9 amps (7.9 pints per Kilowatt hour). The unit is Energy-Star rated and provides effective MERV 14 air filtration. The optional fresh air ventilation feature, available on all Ultra-Aire ventilating dehumidifiers, allows fresh air to be introduced into the home when needed.Ultra-aire.comCircle 176

Danfoss’ new customer Application Development Center will feature three sets of psychrometric rooms capable of testing air-conditioning system — including residential equipment and rooftop units from 2.5 to 50 tons and air-cooled chillers up to 150 tons....More

The sweetest natural tendency in life is to grow. However, the seed must be planted at the right time and under the right conditions. So, before taking a leap of faith by adding a new service to your HVAC business, it may be wise to consider a few valuable questions....More